85 lines
1.5 KiB
Elixir
85 lines
1.5 KiB
Elixir
if !System.get_env("EXERCISM_TEST_EXAMPLES") do
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Code.load_file("etl.exs", __DIR__)
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end
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ExUnit.start()
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ExUnit.configure(trace: true)
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defmodule TransformTest do
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use ExUnit.Case
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# @tag :pending
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test "transform one value" do
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old = %{1 => ["WORLD"]}
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expected = %{"world" => 1}
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assert ETL.transform(old) == expected
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end
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@tag :pending
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test "transform more values" do
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old = %{1 => ["WORLD", "GSCHOOLERS"]}
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expected = %{"world" => 1, "gschoolers" => 1}
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assert ETL.transform(old) == expected
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end
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@tag :pending
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test "more keys" do
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old = %{1 => ["APPLE", "ARTICHOKE"], 2 => ["BOAT", "BALLERINA"]}
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expected = %{
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"apple" => 1,
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"artichoke" => 1,
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"boat" => 2,
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"ballerina" => 2
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}
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assert ETL.transform(old) == expected
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end
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@tag :pending
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test "full dataset" do
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old = %{
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1 => ~W(A E I O U L N R S T),
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2 => ~W(D G),
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3 => ~W(B C M P),
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4 => ~W(F H V W Y),
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5 => ~W(K),
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8 => ~W(J X),
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10 => ~W(Q Z)
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}
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expected = %{
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"a" => 1,
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"b" => 3,
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"c" => 3,
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"d" => 2,
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"e" => 1,
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"f" => 4,
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"g" => 2,
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"h" => 4,
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"i" => 1,
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"j" => 8,
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"k" => 5,
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"l" => 1,
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"m" => 3,
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"n" => 1,
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"o" => 1,
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"p" => 3,
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"q" => 10,
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"r" => 1,
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"s" => 1,
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"t" => 1,
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"u" => 1,
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"v" => 4,
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"w" => 4,
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"x" => 8,
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"y" => 4,
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"z" => 10
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}
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assert ETL.transform(old) == expected
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end
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end
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